20005941184

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3512279}}^1$

素因数の和:3512380

約数の個数: 28

約数和(自身を含む): 40145360400

約数和(自身を除く): 20139419216

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 3512279, 7024558, 14049116, 28098232, 56196464, 112392928, 224785856, 312592831, 625185662, 1250371324, 2500742648, 5001485296, 10002970592, 20005941184]

約数ペア:

[(1, 20005941184), (2, 10002970592), (4, 5001485296), (8, 2500742648), (16, 1250371324), (32, 625185662), (64, 312592831), (89, 224785856), (178, 112392928), (356, 56196464), (712, 28098232), (1424, 14049116), (2848, 7024558), (5696, 3512279)]